How long does it take to fly to Reykjavik Keflavik Intl Airport?

Flight times vary depending on what airport in California you fly out of and what airport in Reykjavik Keflavik Intl Airport you fly into. For example, flying from San Francisco to Reykjavik Keflavik Intl Airport takes 10h 35m on average. On the other hand, flying from Los Angeles to Reykjavik Keflavik Intl Airport takes 10h 55m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Reykjavik Keflavik Intl Airport?

Alaska Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Reykjavik Keflavik Intl Airport from California according to our data. Alaska Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Reykjavik Keflavik Intl Airport. Keep in mind that there are 9 different airlines that fly to Reykjavik Keflavik Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from California to Reykjavik Keflavik Intl?

Alaska Airlines, WestJet, and Air Canada are the most popular carriers operating from California to Reykjavik Keflavik Intl

How many operators does momondo search for flights from California to Reykjavik Keflavik Intl Airport?

The number of operators available for flights from California to Reykjavik Keflavik Intl Airport is 9 as of June 2026.

How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Reykjavik Keflavik Intl Airport.

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$258 Cheap Flights from California to Reykjavik Keflavik Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Reykjavik

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:13 am - 9:00 am

SMF

KEF

19h 47m

1 stop

12:45 pm - 9:16 pm

KEF

SMF

15h 31m

1 stop

$574Alaska Airlines

Sun, Aug 2 - Wed, Aug 12

10:23 am - 9:00 am

SMF

KEF

15h 37m

1 stop

12:45 pm - 10:30 pm

KEF

SMF

16h 45m

1 stop

$634Alaska Airlines

Sun, Aug 16 - Tue, Aug 25

6:22 am - 9:00 am

OAK

KEF

19h 38m

1 stop

12:45 pm - 10:54 pm

KEF

OAK

17h 09m

1 stop

$639Alaska Airlines

Sun, Aug 16 - Tue, Aug 25

6:17 am - 9:00 am

SJC

KEF

19h 43m

1 stop

12:45 pm - 10:57 pm

KEF

SJC

17h 12m

1 stop

$639Alaska Airlines

Sun, Aug 16 - Tue, Aug 25

11:40 am - 6:00 am

SAN

KEF

11h 20m

1 stop

4:50 pm - 8:00 am

KEF

SAN

22h 10m

1 stop

$642Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

3:15 pm - 9:25 am

SAN

KEF

11h 10m

1 stop

10:45 am - 4:25 pm

KEF

SAN

12h 40m

1 stop

$647Multiple Airlines

Wed, Aug 26 - Sat, Sep 5

3:30 pm - 7:40 am

SAN

KEF

33h 10m

1 stop

9:00 am - 2:10 pm

KEF

SAN

12h 10m

1 stop

$659WestJet

Tue, Sep 15 - Mon, Sep 21

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$670WestJet

Tue, Jul 7 - Tue, Jul 21

8:06 am - 6:15 am

SNA

KEF

15h 09m

1 stop

4:50 pm - 10:25 pm

KEF

SNA

13h 35m

1 stop

$848Icelandair

Wed, Oct 28 - Wed, Nov 11

7:00 am - 6:15 am

BUR

KEF

15h 15m

1 stop

5:00 pm - 9:58 pm

KEF

BUR

12h 58m

1 stop

$858Icelandair

Wed, Nov 18 - Wed, Dec 2

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WestJet flights from California to Reykjavik Keflavik Intl Airport

Our best WestJet deals on California to Reykjavik Keflavik Intl Airport flight tickets

WestJet

Sep 15

SAN3:30 pmSan Diego

33h 10m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Sep 21

KEF9:00 amReykjavik Keflavik Intl

12h 10m

1 stop

SAN2:10 pmSan Diego

$659

WestJet

Jul 7

SFO6:00 amSan Francisco

18h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Jul 21

KEF9:00 amReykjavik Keflavik Intl

19h 55m

1 stop

SFO9:55 pmSan Francisco

$670

WestJet

Aug 22

SFO1:00 pmSan Francisco

11h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Aug 26

KEF9:00 amReykjavik Keflavik Intl

14h 40m

1 stop

SFO4:40 pmSan Francisco

$676

Icelandair flights from California to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on California to Reykjavik Keflavik Intl Airport flight tickets

Icelandair

Oct 24

SAN8:20 pmSan Diego

26h 45m

1 stop

KEF6:05 amReykjavik Keflavik Intl

Nov 1

KEF5:00 pmReykjavik Keflavik Intl

25h 05m

1 stop

SAN10:05 amSan Diego

$770

Icelandair

Sep 23

LAS11:35 pmLas Vegas Harry Reid Intl

23h 30m

1 stop

KEF6:05 amReykjavik Keflavik Intl

Oct 3

KEF7:50 pmReykjavik Keflavik Intl

35h 51m

1 stop

LAS12:41 amLas Vegas Harry Reid Intl

$772

Icelandair

Sep 10

LAS10:45 amLas Vegas Harry Reid Intl

12h 20m

1 stop

KEF6:05 amReykjavik Keflavik Intl

Sep 21

KEF7:50 pmReykjavik Keflavik Intl

25h 45m

1 stop

LAS2:35 pmLas Vegas Harry Reid Intl

$775

momondo Fare Finder

Use the filters below to find and compare flights from California to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sun 8/2

6:13 am-9:00 am

1 stop19h 47m

Reykjavik Keflavik Intl

Wed 8/12

12:45 pm-9:16 pm

1 stop15h 31m

$574

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sun 8/16

10:23 am-9:00 am

1 stop15h 37m

Reykjavik Keflavik Intl

Tue 8/25

12:45 pm-10:30 pm

1 stop16h 45m

$634

OaklandReykjavik

OAK - KEF

OAKKEF

Oakland

Sun 8/16

6:22 am-9:00 am

1 stop19h 38m

Reykjavik Keflavik Intl

Tue 8/25

12:45 pm-10:54 pm

1 stop17h 09m

$639

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sun 8/16

6:17 am-9:00 am

1 stop19h 43m

Reykjavik Keflavik Intl

Tue 8/25

12:45 pm-10:57 pm

1 stop17h 12m

$639

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 10/13

11:40 am-6:00 am

1 stop11h 20m

Reykjavik Keflavik Intl

Tue 10/20

4:50 pm-8:00 am

1 stop22h 10m

$642

Quickest round-trip

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 8/26

3:15 pm-9:25 am

1 stop11h 10m

Reykjavik Keflavik Intl

Sat 9/5

10:45 am-4:25 pm

1 stop12h 40m

$647

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 9/15

3:30 pm-7:40 am

1 stop33h 10m

Reykjavik Keflavik Intl

Mon 9/21

9:00 am-2:10 pm

1 stop12h 10m

$659

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 7/7

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Tue 7/21

9:00 am-9:55 pm

1 stop19h 55m

$670

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Wed 10/28

8:06 am-6:15 am

1 stop15h 09m

Reykjavik Keflavik Intl

Wed 11/11

4:50 pm-10:25 pm

1 stop13h 35m

$848

BurbankReykjavik

BUR - KEF

BURKEF

Burbank Bob Hope

Wed 11/18

7:00 am-6:15 am

1 stop15h 15m

Reykjavik Keflavik Intl

Wed 12/2

5:00 pm-9:58 pm

1 stop12h 58m

$858

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of January is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from California, with most prices found around $177. If you’re not able to fly to Reykjavik Keflavik Intl Airport in January, then May is your next best option. Flight prices from California to Reykjavik Keflavik Intl Airport during May average around $197.

How far in advance should I book a flight from California to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $940 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from California for as low as $788 on momondo.

Can stopping save me money on California to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 48% on your flight if you consider stops on a California to Reykjavik Keflavik Intl Airport flight.

Cheap California to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Reykjavik Keflavik Intl Airport

Fastest flight time	10h 35m
Direct flights	None

The fastest flight from California to Reykjavik Keflavik Intl Airport takes 10h 35m

There are no direct flights from California to Reykjavik Keflavik Intl Airport. There are no popular flight routes from California to Reykjavik Keflavik Intl Airport.

Search flight deals

Frequently asked questions about flying from California to Reykjavik Keflavik Intl Airport

When did momondo last update prices for flights from California to Reykjavik Keflavik Intl Airport?
Prices for flights from California to Reykjavik Keflavik Intl Airport refresh daily.
How many operators does momondo search for flights from California to Reykjavik Keflavik Intl Airport?
The number of operators available for flights from California to Reykjavik Keflavik Intl Airport is 9 as of June 2026.
How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Reykjavik Keflavik Intl Airport.
What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?
The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from California to Reykjavik Keflavik Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $197	Free Cancellation	Rating 7.8 8,418 reviews	Search Delta flights
KLM	PriceFrom $490	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Air Canada	PriceFrom $549	Free Cancellation	Rating 7.1 11,226 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 7.9 12,549 reviews	Search Alaska Airlines flights
WestJet	PriceFrom $606	Free Cancellation	Rating 7.2 3,375 reviews	Search WestJet flights
United Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 9,867 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $655	Free Cancellation	Rating 7.4 1,840 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $683	Free Cancellation	Rating 7.0 679 reviews	Search Icelandair flights
Brussels Airlines	PriceFrom $892	Free Cancellation	Rating 7.2 412 reviews	Search Brussels Airlines flights

Keflavik

Selfoss

Hella

Hveragerdi

Borgarnes

Grindavik

Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from California to Reykjavik?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Reykjavik for you.

Can I find flights from California to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Reykjavik?

momondo helps you find the best flight between California and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

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Cheap flights from California to Reykjavik from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Reykjavik departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from California to Reykjavik Keflavik Intl Airport

Our best WestJet deals on California to Reykjavik Keflavik Intl Airport flight tickets

Icelandair flights from California to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on California to Reykjavik Keflavik Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Reykjavik Keflavik Intl Airport that are best for you.

See travel insights to Reykjavik from

How to get the cheapest flight ticket from California to Reykjavik Keflavik Intl Airport

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

How far in advance should I book a flight from California to Reykjavik Keflavik Intl Airport?

Can stopping save me money on California to Reykjavik Keflavik Intl Airport flights?

What is the cheapest airline that flies from California to Reykjavik Keflavik Intl?

What airlines fly to Reykjavik Keflavik Intl Airport?

How long does it take to fly to Reykjavik Keflavik Intl Airport?

Cheap California to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Reykjavik Keflavik Intl Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from California to Reykjavik Keflavik Intl Airport

Best airlines flying from California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from California to Reykjavik Keflavik Intl Airport with momondo

Traveling to a place near Reykjavik?

Why use momondo?

An easier way to manage your Reykjavik Keflavik Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Reykjavik

California flight routes

According to popular flight searches on momondo this year

Reykjavik Keflavik Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Reykjavik

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Reykjavik. Availability may vary depending on flight origin and airline.

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